competition fail

got a watts app message to fill out a survey to win R6500 worth of shopping at spar.finished the survey but it kept redirecting to other pages about other non spar related services and businesses.did not get to the end where it states when my voucher will be delivered. I have tried 3 times and still does not go past a page asking about stock exchange investment options. Someone please call me about this coz im real dissapointed that i didnt get my voucher.